[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <14484.1369044797@warthog.procyon.org.uk>
Date: Mon, 20 May 2013 11:13:17 +0100
From: David Howells <dhowells@...hat.com>
To: Chen Gang <gang.chen@...anux.com>
Cc: dhowells@...hat.com, james.l.morris@...cle.com,
Rusty Russell <rusty@...tcorp.com.au>,
dmitry.kasatkin@...el.com, andriy.shevchenko@...ux.intel.com,
Andrew Morton <akpm@...ux-foundation.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] lib/mpi/mpicoder.c: looping issue, need stop when equal to zero, found by 'EXTRA_FLAGS=-W'.
Chen Gang <gang.chen@...anux.com> wrote:
> For 'while' looping, need stop when 'nbytes == 0', or will cause issue.
> ('nbytes' is size_t which is always bigger or equal than zero).
>
> The related warning: (with EXTRA_CFLAGS=-W)
> lib/mpi/mpicoder.c:40:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
Acked-by: David Howells <dhowells@...hat.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists